How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/26100.0*Chance in playoffs100.0*Average seed
SPURS 62 BALLSH 59 +14.5
+0.5
If winner is:HomeAway
BALLDL vs AGEN+38.8-17.4
+0.9-0.4
MID vs DUNK+7.6-12.3
+0.2-0.3

What If

Chances based on how well the SPURS finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
40-049.9%No41828428No84,872,220
Total:49.9%No41828428No84,872,220
Games Above .500
Chance Will Make Playoffs